| Item | Part No. | Part Name | Qty | Serial No. |
| 426-70-21103 | BOOM ASSEMBLY | A52001-- | ||
| 1 | (NSS) | BOOM | A52001-- | |
| 2 | 426-70-11710 | BUSHING | A52001-- | |
| 3 | 421-09-11330 | SEAL, DUST | A52001-- | |
| 4 | 426-70-11871 | BUSHING | A52001-- | |
| 5 | 421-09-11330 | SEAL, DUST | A52001-- | |
| 6 | 426-70-11890 | BUSHING | A52001-- | |
| 7 | 425-09-11110 | SEAL, DUST | A52001-- | |
| 426-70-21202 | BELLCRANK ASSEMBLY | A52001-- | ||
| OR | ||||
| 426-854-1100 | BELLCRANK ASSEMBLY | A52001-- | ||
| 8 | (NSS) | BELLCRANK | A52001-- | |
| 9 | 426-70-11860 | BUSHING | A52001-- | |
| 10 | 426-09-11110 | SEAL, DUST | A52001-- | |
| 11 | 07020-00000 | FITTING GREASE | A52001-- | |
| 426-70-21400 | LINK ASSEMBLY | A52001-- | ||
| 12 | (NSS) | LINK | A52001-- | |
| 13 | 426-70-11720 | BUSHING | A52001-- | |
| 14 | 426-70-11820 | BUSHING | A52001-- | |
| 15 | 425-09-11110 | SEAL, DUST | A52001-- | |
| 16 | 07020-00000 | FITTING, GREASE | A52001-- | |
| F1 - FOR USE WITH COAL CHOPPER OPTION. |